Citazione Stile APA (7a Edizione)

Krutch, J. W., & Krutch, J. W. (1965). Thoreau: Walden and other writings. Bantam Books.

Citazione stile Chigago Style (17a edizione)

Krutch, Joseph W., e Joseph Wood Krutch. Thoreau: Walden and Other Writings. New York: Bantam Books, 1965.

Citatione MLA (9a ed.)

Krutch, Joseph W., e Joseph Wood Krutch. Thoreau: Walden and Other Writings. Bantam Books, 1965.